Only reference current version (#18)

src/site/apt/index.apt.vm

@@ -31,7 +31,7 @@ ${project.name}
 
  The Site Plugin is used to generate a site for the project. The generated site also includes the project's reports
  that were configured in the POM.
-
+ 
  Please read the {{{./migrate.html}migration guide}} if you want to upgrade from a previous version.
 
 * Goals Overview
@@ -75,17 +75,17 @@ ${project.name}
   already contain the answer to your question as part of an older thread. Hence, it is also worth browsing/searching
   the {{{./mail-lists.html}mail archive}}.
 
-  If you feel like the plugin is missing a feature or has a defect, you can fill a feature request or bug report in our
+  If you feel like the plugin is missing a feature or has a defect, you can file a feature request or bug report in our
   {{{./issue-tracking.html}issue tracker}}. When creating a new issue, please provide a comprehensive description of your
   concern. Especially for fixing bugs it is crucial that the developers can reproduce your problem. For this reason,
-  entire debug logs, POMs or most preferably little demo projects attached to the issue are very much appreciated.
+  entire debug logs, POMs, or, most preferably, little demo projects attached to the issue are very much appreciated.
   Of course, patches are welcome, too. Contributors can check out the project from our
   {{{./source-repository.html}source repository}} and will find supplementary information in the
   {{{/guides/development/guide-helping.html}guide to helping with Maven}}.
 
 * Examples
 
-   The following examples show how to use the Site Plugin in more advanced usecases:
+   The following examples show how to use the Site Plugin in more advanced use cases:
 
    * {{{./examples/creating-content.html}Creating Content}}